We're on shortly. I've laid today's plan out already.
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Live teaching, spoken aloud. Personalised preplanned classes. Summarised lessons.
Sage
SageYes, both level off. And look at the gap between them.
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One week with Sage
The week, planned in letters.
Before each class, your tutor writes to you with the plan for that class. After it, you get a recap.
1/3 Compare the surfaces with numbers, and say where it levels off.
You wroteTranspiration increases as temperature increases because more water evaporates from the leaf.
You took 3(b) from 1 mark to 3.
Covered the trend, and comparing with numbers. Deferred explaining the plateau.
I'm in the roomThu 17:30
I'm here, and the first step is already on the board. Join whenever you're ready.
Sage
If you miss itSage
We didn't meet today, so the plan is exactly where we left it. Nothing is lost.
Make-up times
- Fri 17:30
- Sat 11:00
- Mon 17:30
Up to three, all within the next week.
Thursday 17:30
Your tutor waits for you.
At the scheduled class time it sends a reminder. Not available? You can catch up later.
Thursday 17:30 · Class 14 · Biology
Your tutor teaches you. Live.
SageLet's go through 3(b) together, from the paper you uploaded.
Just a mic. Nobody's on camera.
Thursday 17:52 · your answer to 3(b)
It grades you. Live.
Sage marks what you typed while you're still in class, and points out anything that you are missing.
Describe the effect of temperature on the rate of water loss from the upper and lower surfaces of a leaf.
Your answer
Transpiration increases as temperature increases because more water evaporates from the leaf.
Your rewrite, after the note
Water loss rises as temperature increases from 10 °C to about 35 °C, then levels off. The lower surface loses more water than the upper surface at every temperature, reaching 1.7 compared with 0.55 mg per cm² per hour.
3/3Still in class · from the answer you just typed
Rapid fire round.
Sage turns your mistakes into a 30-second check. Pick the one that scores all three marks.
Thursday 18:21 · the recap
After class.
Only thoroughly covered topics are marked complete. Anything unfinished is carried to next week.
SageThursday 18:21
How today's Biology class went
Here's where today left us.
You took question 3(b) from 1 mark to 3. We didn't get to explaining the plateau properly, so it's first on Thursday.
You asked why the lower surface loses more water. It has more stomata, so more water vapour can escape.
Homework: one graph description and one explanation question.
The moment it clicked
The comparison. You quoted 1.7 against 0.55 without me asking.
What we covered
- Describing a graph: the overall trendCovered
- Comparing two lines, with numbersCovered
- Explaining the plateauDeferredCarried to Class 15
Next class
Thursday 17:30 · Class 15Lesson mode: Review
The same two marks came up in two separate classes, so we'll review before moving on.
That sets up the next step cleanly.
Class 15 · next Thursday 17:30
Next week's lesson has already adapted.
The same mistake showed up in two separate classes? The next class is built around it.
Class 13Last Thursday
Class 14Thursday
Class 15Next Thursday 17:30
What Sage remembers
Describing graphs: gets the trend, then drops the comparison with numbers and where the line levels off.
Seen in Class 13Photosynthesis graph, rate against light intensity. Trend right, same two marks lost.
Seen in Class 14Question 3(b), water loss from a leaf. Trend right, same two marks lost.
You can see and edit this.
- Lesson mode
Guided lessonReview
- Explaining the plateauCarried from Class 14
- Comparing two lines, with numbers: a quick check
- Your homework: one graph description, one explanation question
What a class costs
This week cost $1.88.
Start with 45 minutes of live class free every month, no card needed.
Free
$0.00/month
- 45 live class minutes a month
- 20 study items a month for class prep
- 20 messages to your tutor between classes
- 10 file uploads a month
- 500 MB of storage for class material
- 1 Custom Tutor
Pro
Most popular
$15.00/monthsave $30.00/yr
- 360 live class minutes a month
- 300 study items a month for class prep
- 300 messages to your tutor between classes
- 50 file uploads a month
- 5 GB of storage for class material
- Custom Tutors, no limit
- Keep going past your limits, paid from your wallet
Pro+
$30.00/monthsave $60.00/yr
- Everything in Pro, with the highest monthly limits
- 900 live class minutes a month
- 750 study items a month for class prep
- 750 messages to your tutor between classes
- 100 file uploads a month
- 10 GB of storage for class material
- Custom Tutors, no limit
- AI-drawn diagrams in your class slides
- Keep going past your limits, paid from your wallet
Pico
$0.00/month base
- Live class time at $50 per 1,000 minutes
- Study items at $30 per 1,000
- Tutor messages at $10 per 1,000
- Uploads at $3 per 100
- Class material storage: first 500 MB free, then $0.10 per GB a month
- Custom Tutors, no limit
Everything is billed from your wallet at these rates. Top up from the Usage page after subscribing; the same wallet also covers Pro and Pro+ overage.
Every plan includes
- All seven tutors
- A reminder before each class
- A recap after it
- Weekly parent updates
- Custom Tutors from your own material
- Classes built from your own PDFs
Before your first class
FAQs
Is this a chatbot?
It's a scheduled class. Your tutor talks with you out loud, works on the same page as you, and marks your work as you go. It remembers last time and plans the next class around it.
What if I miss a class?
Your tutor sends up to three make-up times for the next week. The plan waits exactly where you left it.
Can I move a class?
Ask your tutor, in chat or on a call. “Can we do Friday instead this week?” gets “Friday 17:30 works. Same plan. Want me to move it?” Nothing changes until you say yes.
Which subjects?
Any subject you can name. Upload your syllabus, notes or past papers and the plan is built from them.
How long is a class?
You choose: 15 minutes to 2 hours, in 15-minute steps, at a fixed weekly time or week by week.
What do I need?
A browser and a mic. Nothing to install, and nobody's on camera.
How old do I need to be?
13 or older. If you're under 18, a parent or guardian needs to agree.
What happens to my data?
We never sell your data or use it to train outside AI models. You can see and edit what your tutor remembers.
Biology in 15 minutes
Your tutor
Sage · The Strategist
We'll take it one clear step at a time.
We're on shortly. I've laid today's plan out already, so we can start straight on the first step.
What I've got planned
- The seven life processes (MRS GREN)
- Respiration is not breathing
- Excretion or egestion?
Nothing to prepare. Just bring whatever you got stuck on last time.
One step at a time, as always.
Your first letter's waiting.
Pick a time, and Sage writes to you 15 minutes before your first class.